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Capacity
0.03 Ah
9.11 Ah
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3.8 V
15.48 V
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(1,288)
(1,035)
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Laptop Batteries

When your laptop battery is showing signs of failing and slowing down, you need a new laptop battery. Laptop batteries are helpful as a backup power source. What should you look out for when choosing a laptop battery? Read on and find out.

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Laptop Batteries - Original or Compatible?

When choosing a laptop battery, you can choose between the original battery or a compatible battery. Let's see how they differ.

  • Original batteries are manufactured directly by the laptop manufacturer. They tend to be more expensive, but always offer 100% compatibility.
  • Compatible batteries are any other batteries that are suitable for your laptop but have not been made by the laptop manufacturer. A compatible battery is usually cheaper than an original battery while having similar characteristics.

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You don't have to worry about the availability of original batteries. We have laptop batteries for Lenovo, HP, Asus, and, of course, we also have batteries for Acer, Dell and MSI.

Which Parameters Are Important When Choosing Laptop Batteries?

The most critical parameters of a laptop battery are obviously compatibility. Always check that the battery has been designed for your laptop model. Don't underestimate the other parameters and features of batteries - an improperly chosen battery could irreversibly damage your computer.

Laptop Batteries - Battery Type

The type of laptop battery indicates what material has been used as the source of electrical voltage. The most common are lithium and NiMH batteries.

  • Li-Ion laptop batteries are lightweight and long-lasting. They do not suffer from the memory effect.
  • NiMH laptop batteries are cheaper than Li-Ion batteries. They suffer from the memory effect. Today they are hardly used anymore.

The memory effect refers to a condition in which the battery discharges spontaneously during an extended outage.

The Capacity and Number of Cells of Laptop Batteries

The capacity for batteries for laptops is given in milliampere hours (mAh). In general, more capacity means more endurance. A multi-cell battery usually has a longer lifetime. This is due to the distribution of the load between the individual cells.

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How Long will the Laptop Battery Keep Going?

We can calculate the expected battery life if we know the battery capacity. Battery manufacturers often include a Wh (watt-hour) figure in addition to the mAh to make it easier to calculate battery life.

Example: calculation for a 60 Wh battery

Battery power of (40 Wh) ÷ Laptop power consumption of (15 W for office work) = 6 hours

How to Use Laptop Batteries Properly?

A laptop battery is a consumable item with a limited lifespan. However, if used correctly, you can significantly extend the service life of your laptop battery. Here are some tips to keep your laptop battery in good shape.

  • Don't overheat your laptop. Please do not leave it near a heater or in the sun. Low temperatures are not suitable either.
  • Don't overdo it. Extremes such as constant connection to a power source or frequent discharges down to 0% are not conducive to long battery life.
  • Give attention to sleep mode. If you can, turn the laptop off from time to time and let the battery "rest".
  • Do you have a new battery selected? Also look at laptop adapters.

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2,312 Results
T6 Power for Hewlett Packard 800514-001, Li-Poly, 11.4 V, 3800 mAh (43 Wh), black
Laptop Battery - designed for EliteBook 725 G3 and EliteBook 820 G3, Li-pol, 3,8 Ah
50.75 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat286
T6 Power for Hewlett Packard TA03051XL, Li-Poly, 11.55 V, 4420 mAh (51 Wh), black
Laptop Battery - designed for EliteBook 755 G4, EliteBook 840 G4 and EliteBook 850 G4, Li-pol, 4,42 Ah
54.84 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat276
T6 Power for Dell Latitude 5580, Li-Poly, 7.6 V, 8950 mAh (68 Wh), black
Laptop Battery - designed for DELL Latitude 5580, Li-pol, 8,95 Ah
70.86 €
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In stock > 5 pcs at the supplier's
Order Code: NTBmhbat146
65.20 €
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In stock > 5 pcs at the supplier's
Order Code: NTBmhbat108
65.20 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat051
5.0
T6 Power for Lenovo ThinkPad P52s 20LB, Li-Ion, 2000 mAh (30 Wh), 15.2 V
Laptop Battery - designed for LENOVO ThinkPad P52s 20LB, Lithium-ion (Li-ion), 2 Ah
59.59 €
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb189
4.0
T6 Power for Hewlett Packard HSTNN-I11C notebook, Li-Poly, 4500 mAh (50 Wh), 11.1 V
Laptop Battery - designed for HP EliteBook 740 G1, HP EliteBook 740 G2, HP EliteBook 745 G2, HP EliteBook 750 G1, HP EliteBook 750 G2, HP EliteBook 755 G2, HP EliteBook 840 G1, HP EliteBook 840 G2, HP EliteBook 845 G2, HP EliteBook 850 G1, HP EliteBook 850 G2, HP ZBook 14 G1, HP Zbook 14 G2 and HP ZBook 15u G2, Li-pol, 4,5 Ah
49.08 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb82
4.4 16×
T6 Power for Apple MacBook Air 13"
Laptop Battery -, Li-pol, 7,15 Ah
56.71 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb05
T6 Power for HP SW02XL, Li-Poly, 4220 mAh (32 Wh), 7.7 V
Laptop Battery - designed for HP X2 10-p000 and HP X2 210 G2, Li-pol, 4,22 Ah
52.06 €
Buy
In stock 4 pcs at the supplier's
Order Code: HPbat010
T6 power Asus X555LA, X555LB series, 4700mAh, 35Wh, 2cell, Li-pol
Laptop Battery - designed for ASUS A555BA, ASUS A555BP, ASUS A555DA, ASUS A555LA, ASUS A555LB, ASUS A555LD, ASUS A555LF, ASUS A555LI, ASUS A555LJ, ASUS A555LN, ASUS A555LP, ASUS A555LP, ASUS A555QA, ASUS A555QA, ASUS A555QG, ASUS A555UA, ASUS A555UA, ASUS A555UB, ASUS A555UB, ASUS A555UF, ASUS A555UF, ASUS A555UJ, ASUS A555UJ, ASUS F530LB, ASUS F530LD, ASUS F530LJ, ASUS F530LN, ASUS F554LA, ASUS F554LD, ASUS F554LI, ASUS F554LJ, ASUS F554LN, ASUS F554LP, ASUS F554UA, ASUS F554UB, ASUS F554UF, ASUS F555BA, ASUS F555BP, ASUS F555DA, ASUS F555DG, ASUS F555LA, ASUS F555LB, ASUS F555LD, ASUS F555LF, ASUS F555LI, ASUS F555LJ, ASUS F555LN, ASUS F555LP, ASUS F555QA, ASUS F555QG, ASUS F555UA, ASUS F555UB, ASUS F555UF, ASUS F555UJ, ASUS F555YA, ASUS F555YI, ASUS K555BA, ASUS K555BP, ASUS K555DA, ASUS K555DG, ASUS K555LA, ASUS K555LB, ASUS K555LD, ASUS K555LF, ASUS K555LI, ASUS K555LJ, ASUS K555LN, ASUS K555LP, ASUS K555QA, ASUS K555QG, ASUS K555UA, ASUS K555UB, ASUS K555UF , ASUS K555UJ, ASUS R506LD, ASUS R506LJ, ASUS R511LA, ASUS R5
46.26 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix074
54.97 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB618b15p
PATONA for DELL M11x, 4250mAh, Li-pol, 14.8V, PT6V8
Laptop Battery - for Dell Alienware M11x, M11x R1, M11x R2, M11x R3, M14x, M14x R1, M14x R2 ,PT6V8, 8P6X6, 08P6X6, KR-08P6X6, T7YJR, P06T
49.90 €
Buy
In stock 1 pcs at the supplier's
Order Code: PAT756
AVACOM for Asus ROG Zephyrus Duo 15 Li-Pol 15,4V 5845mAh 90Wh
Laptop Battery - compatible with ROG Zephyrus Duo 15 GX550LWS, ROG Zephyrus Duo 15 GX550LXS, ROG Zephyrus Duo 15 SE GX551QM, ROG Zephyrus Duo 15 SE GX551QR, ROG Zephyrus Duo 15 SE GX551QS, replacement for 0B200-03590000, 0B200-03590100, 0B200-03590200, C41N1906
72.47 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p166
AVACOM for Lenovo IdeaPad C340, S340 Li-Pol 11,4V 4610mAh 52Wh
Laptop Battery - compatible with IdeaPad C340-15IIL, C340-15IIL, C340-15IML, C340-15IWL, Flex-15IIL, Flex-15IML, Flex-15IWL, S340-14API, S340-14IIL, S340-14IML, S340-14IWL, S340-15API, S340-15IIL, S340-15IML, S340-15IWL, replacement for 5B10T09092, 5B10T09093, 5B10T09094, 5B10T09095, 5B10T09096, 5B10T09097, 5B10W67177, 5B10W67195, 5B10W67277, 5B10W67289, 5B10W67300, 5B10W67426, L18C3PF6, L18C3PF7, L18L3PF2, L18L3PF3, L18M3PF6, L18M3PF7, SB10W67183, SB10W67187, SB10W67288, SB10W67332, SB10W67421
55.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p291
55.45 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3400
49.08 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2439
3.0
T6 Power for Lenovo G50-45, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
46.25 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3193
56.41 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2972
57.58 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1653
57.58 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1776
53.32 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1889
44.48 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2302
43.16 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1989
53.63 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2391

Laptop Batteries

Laptop Batteries

In the category Laptop Batteries on Alza.sk, we currently have a total of 2312 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.
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